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21 Carisbrook Terrace, Chiseldon, Swindon, SN4 0LW

Extendable3 sales on record2 planning records

Estimated value

£419,000

  • Since the 2007 sale (£280,000)+50%
  • Against SN4 0LW's recent median (£200,000)+110%

Newest record on this page: July 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
2
Floor area
107 m²
1152 sq ft
Energy rating
D
Score 67
Council tax
Band D
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£419,000

  • Against its 2007 sale (£280,000)+50%
  • Against SN4 0LW's recent median (£200,000)+110%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Carisbrook Terrace is modelled from its 107 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SN4 0LW. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    107 m² from the EPC lodged in July 2026

  • Sales of this home

    3 sales recorded, the latest in 2007

  • Recent sales in SN4 0LW

    5 sales, median £200,000 (2025–2025)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Sale price has grown by over 3x since 1996.

Sales timeline

  1. 22 July 2007Most recent

    £280,000

    +66.7%over 5 years

  2. 8 March 2002

    £168,000

    +100.0%over 5 years

  3. 21 November 1996

    £84,000

Median price across the last 5 sales in SN4 0LW: £200,000 (2025–2025).

Risks

What this page doesn't show

1 potential issue has already been flagged for 21 Carisbrook Terrace, Chiseldon, Swindon, SN4 0LW. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 21 Carisbrook Terrace

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21 Carisbrook Terrace is a two-bedroom detached house in Chiseldon, Swindon, Swindon (SN4 0LW). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2026) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a conservatory and a loft. Our model identifies extension potential, subject to local planning policy.

Held since July 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1996–2007, sale prices on this property compounded at 12% per year. Today's modelled estimate of £419,000 is 49.6% above the 2007 sale price.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Dining roomYes
  • LoftYes
  • ConservatoryYes

Outside

  • Private gardenRear
  • DrivewayYes

Building

  • Central heatingYes
  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 21 Carisbrook Terrace

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate
Jul 2026

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.1 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 9 July 2036

9 years remaining
Planning

Planning history

Applications and permits filed against 21 Carisbrook Terrace, Chiseldon, Swindon, SN4 0LW, sourced from the PlanIt planning register.

21 Carisbrook Terrace has 2 separate extension applications on the council record.

2 applications on record at 21 Carisbrook Terrace, Chiseldon, Swindon, SN4 0LW

2decisions2extensions20documents1nearby
Flagged:Retrospective
  1. Dec 2007
    ExtensionFull
    Outcome in report

    Erection of an extension and increase in height to the existing garage.

    Documents
    14 docs on file
    Reference
    S/07/2379
    Full record in report
  2. More recent applications — locked
  3. ConservatoryDecision

Unlock 21 Carisbrook Terrace, Chiseldon, Swindon, SN4 0LW's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 1 notable nearby
  • The 20 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

On the street

Versus other Carisbrook Terrace homes

Four headline reads against 28 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 21 Carisbrook Terrace runs comfortably ahead of the street norm.

Price per m²

£2,617

Street avg £3,274

Below

Floor Area

107 m²

Street avg 103 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

4.1 t/year

Street avg 4.5 t/year

On par
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Swindon district page.
Full Swindon report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

117/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Patriots Arms — bus stop.

Closest school

1.0 km

Chiseldon Primary & Nursery School. 2 schools nearby.

Nearest schools

  • Chiseldon Primary & Nursery SchoolPrimary956m
  • Badbury Park Primary SchoolPrimary2.7km

Nearest stops

  • Patriots ArmsBus stop163m
  • Home CloseBus stop250m
  • Meadow StoresBus stop290m
  • The CrescentBus stop406m

Most reported crime locally

  • Violence & Sexual Offences638 reports42%
  • Anti-social Behaviour256 reports17%
  • Criminal Damage & Arson150 reports10%
  • Public Order138 reports9%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SN4 0LW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SN4 0LW

Daytime· 07:00 – 23:00

45.1dB

Low
Night-time road noise heatmap for SN4 0LW

Night-time· 23:00 – 07:00

38.0dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryDetached BungalowEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£427k

1 Ambrose Cottages, High Street, Wanborough

SN4 0AG

2 bed1 bath
£434k

1 Baldwin Close, Chiseldon

SN4 0LZ

3 bed
£361k

1 Church Road, Hinton Parva

SN4 0DN

3 bed2 bath
£328k

1 Boundary Cottages, Wroughton

SN4 0QZ

3 bed
£318k

1 Canney Close, Chiseldon

SN4 0PG

3 bed2 bath
£350k

1 Cambrai Road, Ridgeway View, Chiseldon

SN4 0JD

4 bed1 bath
£528k

1 Callas Hill, Wanborough

SN4 0FT

4 bed3 bath
£537k

1 Badgers Close, Wanborough

SN4 0EN

4 bed2 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 21 Carisbrook Terrace is modelled from its 107 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SN4 0LW. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 21 Carisbrook Terrace. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 21 Carisbrook Terrace was lodged in July 2026 at band D and is valid until July 2036. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 21 Carisbrook Terrace. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 13 months, which places each incident at an approximate point. The 2 schools and 30 stops listed are measured in a straight line from SN4 0LW, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Carisbrook Terrace is in council tax band D. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Carisbrook Terrace, Chiseldon, Swindon, SN4 0LW. Each answer is also embedded as structured data for search engines.

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